Quick Links: ROOT Homepage Class Index Class Hierarchy

Source: header file source file inheritance tree (.pdf)

Sections: class description function members data members class charts

class AliTRDtrackerDebug: public AliTRDtrackerV1


Tracker debug streamer

Authors:
Alex Bercuci <A.Bercuci@gsi.de>
Markus Fasel <M.Fasel@gsi.de>

Function Members (Methods)

public:

	AliTRDtrackerDebug()
virtual	~AliTRDtrackerDebug()
void	TObject::AbstractMethod(const char* method) const
void	AnalyseFindable(Char_t* treename)
void	AnalyseMinMax()
void	AnalyseTiltedRiemanFit()
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TObject::Clear(Option_t* = "")
virtual TObject*	TObject::Clone(const char* newname = "") const
virtual Int_t	AliTRDtrackerV1::Clusters2Tracks(AliESDEvent* esd)
virtual Int_t	AliTracker::Clusters2TracksHLT(AliESDEvent* event, const AliESDEvent*)
virtual Int_t	TObject::Compare(const TObject* obj) const
virtual void	AliTracker::CookLabel(AliKalmanTrack* t, Float_t wrong) const
virtual void	TObject::Copy(TObject& object) const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TObject::Dump() constMENU
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual void	AliTracker::FillClusterArray(TObjArray* array) const
static void	AliTracker::FillResiduals(const AliExternalTrackParam* t, const AliCluster* c, Bool_t updated = kTRUE)
static void	AliTracker::FillResiduals(const AliExternalTrackParam* t, Double_t* p, Double_t* cov, UShort_t id, Bool_t updated = kTRUE)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
static Double_t	AliTRDtrackerV1::FitKalman(AliTRDtrackV1* trk, AliTRDseedV1 const tracklets = NULL, Bool_t up = 0, Int_t np = 0, AliTrackPoint points = NULL)
static Double_t	AliTRDtrackerV1::FitLine(const AliTRDtrackV1* trk, AliTRDseedV1* tracklets = NULL, Bool_t err = 0, Int_t np = 0, AliTrackPoint* points = NULL)
static void	AliTRDtrackerV1::FitRieman(AliTRDcluster** clusters, Double_t* chi2)
static Float_t	AliTRDtrackerV1::FitRieman(AliTRDseedV1* tracklets, Double_t* chi2, Int_t *const planes = NULL)
static Double_t	AliTRDtrackerV1::FitRiemanTilt(const AliTRDtrackV1* trk, AliTRDseedV1* tracklets = NULL, Bool_t err = 0, Int_t np = 0, AliTrackPoint* points = NULL)
static Float_t	AliTRDtrackerV1::FitTiltedRieman(AliTRDseedV1* tracklets, Bool_t sigError)
static Float_t	AliTRDtrackerV1::FitTiltedRiemanConstraint(AliTRDseedV1* tracklets, Double_t zVertex)
static Double_t	AliTRDtrackerV1::FitTiltedRiemanV1(AliTRDseedV1* tracklets)
static Double_t	AliTrackerBase::FitTrack(AliExternalTrackParam* trackParam, AliTrackPointArray* pointArray, Double_t mass, Double_t maxStep)
Int_t	AliTRDtrackerV1::FollowBackProlongation(AliTRDtrackV1& t)
Int_t	AliTRDtrackerV1::FollowProlongation(AliTRDtrackV1& t)
static AliTRDtrackerV1::ETRDtrackerV1BetheBloch	AliTRDtrackerV1::GetBetheBloch()
static void	AliTrackerBase::GetBxByBz(const Double_t* r, Double_t* b)
static Double_t	AliTrackerBase::GetBz()
static Double_t	AliTrackerBase::GetBz(const Double_t* r)
static Int_t	GetCandidateNumber()
virtual AliCluster*	AliTRDtrackerV1::GetCluster(Int_t index) const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
const AliEventInfo*	AliTracker::GetEventInfo() const
static Int_t	GetEventNumber()
static void	AliTRDtrackerV1::GetExtrapolationConfig(Int_t iconfig, Int_t* planes)
virtual const char*	TObject::GetIconName() const
TClonesArray*	AliTRDtrackerV1::GetListOfClusters() const
TClonesArray*	AliTRDtrackerV1::GetListOfTracklets() const
TClonesArray*	AliTRDtrackerV1::GetListOfTracks() const
virtual const char*	TObject::GetName() const
static Int_t	AliTRDtrackerV1::GetNTimeBins()
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual AliPlaneEff*	AliTracker::GetPlaneEff()
static TObjArray**	AliTracker::GetResidualsArray()
static AliRieman*	AliTRDtrackerV1::GetRiemanFitter()
static void	AliTRDtrackerV1::GetSeedingConfig(Int_t iconfig, Int_t* planes)
Double_t	AliTrackerBase::GetSigmaX() const
Double_t	AliTrackerBase::GetSigmaY() const
Double_t	AliTrackerBase::GetSigmaZ() const
static TLinearFitter*	AliTRDtrackerV1::GetTiltedRiemanFitter()
static TLinearFitter*	AliTRDtrackerV1::GetTiltedRiemanFitterConstraint()
virtual const char*	TObject::GetTitle() const
AliKalmanTrack*	AliTRDtrackerV1::GetTrack(Int_t index) const
AliTRDtrackingSector*	AliTRDtrackerV1::GetTrackingSector(Int_t sec)
AliTRDseedV1*	AliTRDtrackerV1::GetTracklet(Int_t index) const
static Int_t	GetTrackNumber()
virtual Bool_t	AliTracker::GetTrackPointTrackingError(Int_t, AliTrackPoint&, const AliESDtrack*)
static Double_t	AliTrackerBase::GetTrackPredictedChi2(AliExternalTrackParam* track, Double_t mass, Double_t step, const AliExternalTrackParam* backup)
virtual UInt_t	TObject::GetUniqueID() const
Double_t	AliTrackerBase::GetX() const
Double_t	AliTrackerBase::GetY() const
Double_t	AliTrackerBase::GetZ() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TObject::Hash() const
Bool_t	AliTRDtrackerV1::HasRemoveContainers() const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
Bool_t	Init()
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
Bool_t	AliTRDtrackerV1::IsClustersOwner() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	TObject::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual Int_t	AliTRDtrackerV1::LoadClusters(TTree* cTree)
Int_t	AliTRDtrackerV1::LoadClusters(TClonesArray *const clusters)
virtual void	TObject::ls(Option_t* option = "") const
static Double_t	AliTrackerBase::MakeC(Double_t x1, Double_t y1, Double_t x2, Double_t y2, Double_t x3, Double_t y3)
static AliExternalTrackParam*	AliTrackerBase::MakeSeed(AliTrackPoint& point0, AliTrackPoint& point1, AliTrackPoint& point2)
static Double_t	AliTrackerBase::MakeSnp(Double_t x1, Double_t y1, Double_t x2, Double_t y2, Double_t x3, Double_t y3)
static Double_t	AliTrackerBase::MakeTgl(Double_t x1, Double_t y1, Double_t x2, Double_t y2, Double_t z1, Double_t z2)
static Double_t	AliTrackerBase::MakeTgl(Double_t x1, Double_t y1, Double_t x2, Double_t y2, Double_t z1, Double_t z2, Double_t c)
void	TObject::MayNotUse(const char* method) const
static Double_t	AliTrackerBase::MeanMaterialBudget(const Double_t* start, const Double_t* end, Double_t* mparam)
virtual Bool_t	TObject::Notify()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
Bool_t	Open(const char* method)
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static void	TObject::operator delete[](void* ptr, void* vp)
void*	TObject::operator new(size_t sz)
void*	TObject::operator new(size_t sz, void* vp)
void*	TObject::operator new[](size_t sz)
void*	TObject::operator new[](size_t sz, void* vp)
virtual void	TObject::Paint(Option_t* option = "")
TCanvas*	PlotFullTrackFit(Int_t event, Int_t candidate, Int_t iteration = -1, const Char_t* direction = "y")
TCanvas*	PlotSeedingConfiguration(const Char_t* direction, Int_t event, Int_t Candidate)
virtual void	TObject::Pop()
virtual Int_t	AliTracker::PostProcess(AliESDEvent*)
virtual void	TObject::Print(Option_t* option = "") const
Int_t	Process()
virtual Int_t	AliTRDtrackerV1::PropagateBack(AliESDEvent* event)
static Int_t	AliTRDtrackerV1::PropagateToX(AliTRDtrackV1& t, Double_t xToGo, Double_t maxStep)
static Bool_t	AliTrackerBase::PropagateTrackTo(AliExternalTrackParam* track, Double_t x, Double_t m, Double_t maxStep, Bool_t rotateTo = kTRUE, Double_t maxSnp = 0.8, Int_t sign = 0, Bool_t addTimeStep = kFALSE, Bool_t correctMaterialBudget = kTRUE)
static Int_t	AliTrackerBase::PropagateTrackTo2(AliExternalTrackParam* track, Double_t x, Double_t m, Double_t maxStep, Bool_t rotateTo = kTRUE, Double_t maxSnp = 0.8, Int_t sign = 0, Bool_t addTimeStep = kFALSE, Bool_t correctMaterialBudget = kTRUE)
static Bool_t	AliTrackerBase::PropagateTrackToBxByBz(AliExternalTrackParam* track, Double_t x, Double_t m, Double_t maxStep, Bool_t rotateTo = kTRUE, Double_t maxSnp = 0.8, Int_t sign = 0, Bool_t addTimeStep = kFALSE)
virtual Int_t	TObject::Read(const char* name)
Bool_t	AliTRDtrackerV1::ReadClusters(TTree* in)
virtual void	TObject::RecursiveRemove(TObject* obj)
virtual Int_t	AliTRDtrackerV1::RefitInward(AliESDEvent* event)
void	TObject::ResetBit(UInt_t f)
void	ResidualsClustersParametrisation(const AliTRDseedV1* tracklet) const
void	ResidualsClustersTrack(const AliTRDseedV1* tracklet)
void	ResidualsClustersTracklet(const AliTRDseedV1* tracklet) const
void	ResidualsTrackletsTrack() const
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
static void	AliTRDtrackerV1::SetBetheBloch(AliTRDtrackerV1::ETRDtrackerV1BetheBloch bb)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
static void	SetCandidateNumber(Int_t candidateNumber)
void	AliTRDtrackerV1::SetClustersOwner(Bool_t own = kTRUE)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	AliTracker::SetEventInfo(AliEventInfo* evInfo)
static void	SetEventNumber(Int_t eventNumber)
static void	AliTracker::SetFillResiduals(AliRecoParam::EventSpecie_t es, Bool_t flag = kTRUE)
static void	AliTRDtrackerV1::SetNTimeBins(Int_t nTimeBins)
static void	TObject::SetObjectStat(Bool_t stat)
void	AliTRDtrackerV1::SetReconstructor(const AliTRDReconstructor* rec)
void	AliTRDtrackerV1::SetRemoveContainers(Bool_t rm = kTRUE)
static void	AliTracker::SetResidualsArray(TObjArray** arr)
static void	SetTrackNumber(Int_t trackNumber)
virtual void	TObject::SetUniqueID(UInt_t uid)
void	AliTrackerBase::SetVertex(const Double_t* xyz, const Double_t* ers = 0)
virtual void	ShowMembers(TMemberInspector&)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
static Bool_t	AliTrackerBase::UniformField()
virtual void	AliTRDtrackerV1::UnloadClusters()
static void	AliTrackerBase::UpdateTrack(AliExternalTrackParam&, const AliExternalTrackParam&)
virtual void	AliTracker::UseClusters(const AliKalmanTrack* t, Int_t from = 0) const
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const

protected:

static Bool_t	AliTRDtrackerV1::AdjustSector(AliTRDtrackV1 *const track)
Double_t	AliTRDtrackerV1::BuildSeedingConfigs(AliTRDtrackingChamber** stack, Int_t* configs)
Int_t	AliTRDtrackerV1::BuildTrackingContainers()
static Float_t	AliTRDtrackerV1::CalculateChi2Z(const AliTRDseedV1* tracklets, Double_t offset, Double_t slope, Double_t xref)
Int_t	AliTRDtrackerV1::Clusters2TracksSM(Int_t sector, AliESDEvent* esd)
Int_t	AliTRDtrackerV1::Clusters2TracksStack(AliTRDtrackingChamber** stack, TClonesArray *const esdTrackList)
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
Float_t	AliTRDtrackerV1::GetR4Layer(Int_t ly) const
AliTRDseedV1*	AliTRDtrackerV1::GetTracklet(const AliTRDtrackV1 *const trk, Int_t plane, Int_t& idx)
virtual Bool_t	AliTRDtrackerV1::GetTrackPoint(Int_t index, AliTrackPoint& p) const
Int_t	AliTRDtrackerV1::MakeSeeds(AliTRDtrackingChamber** stack, AliTRDseedV1 const sseed, const Int_t const ipar)
AliTRDtrackV1*	AliTRDtrackerV1::MakeTrack(AliTRDseedV1 *const tracklet)
void	TObject::MakeZombie()
AliTRDtrackV1*	AliTRDtrackerV1::SetTrack(const AliTRDtrackV1 *const track)
AliTRDseedV1*	AliTRDtrackerV1::SetTracklet(const AliTRDseedV1 *const tracklet)
void	AliTRDtrackerV1::UnsetTrackletsTrack(const AliTRDtrackV1 *const track)

private:

	AliTRDtrackerDebug(const AliTRDtrackerDebug&)
Float_t	GetDCA(Float_t a, Float_t b, Float_t c) const
Float_t	GetTrackCurvature(Float_t a, Float_t b, Float_t c) const
Float_t	GetTrackRadius(Float_t a, Float_t b, Float_t c) const
AliTRDtrackerDebug&	operator=(const AliTRDtrackerDebug&)

Data Members

public:

enum AliTRDtrackerV1::[unnamed] {	kOwner
	kRemoveContainers
};
enum AliTRDtrackerV1::ETRDtrackerV1const {	kMaxLayersPerSector
	kMaxTimeBinIndex
	kTrackingSectors
	kNTimeBins
	kNPlanes
	kNSeedPlanes
	kMaxTracksStack
	kNConfigs
};
enum AliTRDtrackerV1::ETRDtrackerV1BetheBloch {	kGeant
	kSolid
	kGas
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

private:

Float_t	fAlpha	sector
Int_t	fNClusters	N clusters for current track
TTreeSRedirector*	fOutputStreamer	!Output streamer
AliTRDtrackV1*	fTrack	current TRD track
AliTRDseedV1*	fTracklet	current tracklet
TTree*	fTree	debug tree
static Int_t	fgCandidateNumber	Candidate Number per event (Set in MakeSeeds)
static Int_t	fgEventNumber	Event Number in the tracking code
static Int_t	fgTrackNumber	Track Number per Event

Class Charts

Inheritance Chart:

TObject

←

AliTrackerBase

←

AliTracker

←

AliTRDtrackerV1

←

AliTRDtrackerDebug

Function documentation

AliTRDtrackerDebug()

 Default constructor

~AliTRDtrackerDebug()

 destructor

Bool_t Init()

 steer linking data for various debug streams

Bool_t Open(const char* method)

 Connect to the tracker debug file

Int_t Process()

 steer debug process threads

void ResidualsClustersTrack(const AliTRDseedV1* tracklet)

 Calculate averange distances from clusters to the TRD track

void ResidualsClustersTracklet(const AliTRDseedV1* tracklet) const

 Calculates distances from clusters to tracklets

void ResidualsClustersParametrisation(const AliTRDseedV1* tracklet) const

 Calculates distances from clusters to Rieman fit.

void ResidualsTrackletsTrack() const

 Calculates distances from tracklets to the TRD track.

void AnalyseFindable(Char_t* treename)

 Calculates the number of findable tracklets defined as the number of tracklets
 per track candidate where the tan phi_tracklet is below 0.15 (maximum inclination
 in y-direction.

 Parameters:	-the treename (this method can be used for all trees which store the
				 tracklets
 Output:		-void

 A new TTree containing the number of findable tracklets and the number of clusters
 attached to the full track is stored to disk

 Link the File

void AnalyseTiltedRiemanFit()

 Creating a Data Set for the method FitTiltedRieman containing usefull variables
 Each variable can be addressed to tracks later. Data can be processed later.

 Parameters: -
 Output:     -

 TODO: Match everything with Init and Process

Float_t GetTrackRadius(Float_t a, Float_t b, Float_t c) const

 Calculates the track radius using the parameters given by the tilted Rieman fit

 Parameters: The three parameters from the Rieman fit
 Output:     The track radius

Float_t GetTrackCurvature(Float_t a, Float_t b, Float_t c) const

 Calculates the track curvature using the parameters given by the linear fitter

 Parameters:	the three parameters from the tilted Rieman fitter
 Output:		the full track curvature

Float_t GetDCA(Float_t a, Float_t b, Float_t c) const

 Calculates the Distance to Clostest Approach for the Vertex using the paramters
 given by the tilted Rieman fit

 Parameters: the three parameters from the tilted Rieman fitter
 Output:     the Distance to Closest Approach

void AnalyseMinMax()

 Development function related to the old tracking code

TCanvas* PlotSeedingConfiguration(const Char_t* direction, Int_t event, Int_t Candidate)

 Plots the four seeding clusters, the helix fit and the reference Points for
 a given combination consisting of eventnr. and candidatenr.

 Parameters: 	-direction (y or z)
				-Event Nr
            	-Candidate that has to be plotted

TCanvas* PlotFullTrackFit(Int_t event, Int_t candidate, Int_t iteration = -1, const Char_t* direction = "y")

 Plots the tracklets (clusters and reference in y direction) and the fitted function for several iterations
 in the function ImproveSeedQuality (default is before ImproveSeedQuality)

 Parameters: -Event Number
             -Candidate Number
             -Iteration Number in ImproveSeedQuality (default: -1 = before ImproveSeedQuality)
			   -direction (default: y)
 Output:     -TCanvas (containing the Picture);

AliTRDtrackerDebug()

Int_t GetEventNumber()

{ return fgEventNumber; }

Int_t GetTrackNumber()

{ return fgTrackNumber; }

Int_t GetCandidateNumber()

{ return fgCandidateNumber; }

void SetEventNumber(Int_t eventNumber)

{ fgEventNumber = eventNumber; }

void SetTrackNumber(Int_t trackNumber)

{ fgTrackNumber = trackNumber; }

void SetCandidateNumber(Int_t candidateNumber)

{ fgCandidateNumber = candidateNumber; }

AliTRDtrackerDebug& operator=(const AliTRDtrackerDebug& )